How to find the greatest common factor
Practice Questions
ISEE Upper Level Mathematics Achievement › How to find the greatest common factor
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1
Find the greatest common factor of 20 and 36.
2
What is the greatest common factor of 
3
Find the greatest common factor (GCF) of 56 and 64.
4
What is the greatest common factor of 
5
Find the greatest common factor (GCF) of 324 and 56.
6
Which of these numbers is relatively prime with 10?
7
What is the greatest common factor of 15, 30, and 40?
8
Which of these numbers is relatively prime with 
9
What is the greastest common factor of 
10
What is the greatest common factor of 
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